Pulley Block Product Type Plate Pulley Block Pulley Type Mounted Mount Type Upright Mount Working Load Limit Not Rated Operation Lifting Pulling Attachment Type Bolt-On Compatible Rope Diameter 3/8 in Sheave Inside Diameter 1 3/32 in Sheave Depth 15/32 in Sheave Outside Diameter 1 1/2 in Compatible Rope Type Fibrous Rope Bearing Type Sleeve Attachment Inside Diameter Not Applicable Housing Material Steel Mounting Hole Diameter 7/32 in Number of Grooves 1 Sheave Material Steel